<template>
  <div :class="'chart'" :style="{height:'100%',width:'300px'}" />
</template>

<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts theme
import { debounce } from '@/utils'

export default {
 // props:["data","dataType"],
  data() {
    return {
      chart: null
    }
  },
  mounted() {
    this.initChart()
    this.__resizeHandler = debounce(() => {
      if (this.chart) {
        this.chart.resize()
      }
    }, 100)
    window.addEventListener('resize', this.__resizeHandler)
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    window.removeEventListener('resize', this.__resizeHandler)
    this.chart.dispose()
    this.chart = null
  },
  methods: {
    initChart() {
      this.chart = echarts.init(this.$el, 'macarons')
      const pieDataText=this.$store.state.deal_message.totalInfo.typePercent.map(e=>{return e.typeName})
      const pieDataPercent=this.$store.state.deal_message.totalInfo.typePercent.map(e=>{return {value:e.totals,name:e.typeName}})
      this.chart.setOption({
        tooltip: {
          trigger: 'item',
          formatter: '{a} <br/>{b} : {c} ({d}%)'
        },
        legend: {
          right: '10',
          bottom: '0',
          data: pieDataText//['机械设备', '电气设备', '车床', '起重设备', '其他设备']
        },
        calculable: true,
        series: [
        {
            name: '设备分类',
            type: 'pie',
            radius: ['50%', '70%'],
            avoidLabelOverlap: false,
            label: {
                show: false,
                position: 'center'
            },
            emphasis: {
                label: {
                    show: true,
                    fontSize: '30',
                    fontWeight: 'bold'
                }
            },
            labelLine: {
                show: false
            },
           data:pieDataPercent
        }
    ]
      })
    }
  }
}
</script>
